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PYONGYANG, Sept. 4 (Xinhua) -- China and the Democratic People's Republic of Korea (DPRK) pledged on Wednesday to promote friendly cooperation between the two countries.

Stressing the long history of the China-Arab friendship and cooperation, Boydiel Houmeid, vice president of the National Assembly of Mauritania, said with the steady growth of economic and sci-tech strength of both sides, there is huge potential for bilateral cooperation in various areas.

Another field of senior care that has benefited a lot from policy support is community-level services.

Li said China is ready to seek synergy between the Belt and Road Initiative and Uzbekistan's development strategy, deepen cooperation in production capacity, interconnection and agriculture, and make efforts to ensure the stability of energy cooperation.

The premier also required the further improvement of the management and evaluation of scientific research projects as well as the income distribution system for researchers.